baber/WOPTO huggingface dataset:
Patent EP-4283384-A1 (EP)
Inventor: TENG LING CHIH
IPC: G02F1/1335
Filed: 2023-02-23
Abstract: This disclosure relates to a heat transfer device for integrating with a backlight unit for an edge-lit motor vehicle display apparatus. The heat transfer device comprises an anterior capillary tube operable to integrate with a rear side of a backlight unit, the anterior capillary tube further operable to dissipate heat from an anterior of a backlight unit of a motor vehicle display. The heat transfer device further comprises a posterior capillary tube operable to be positioned away from the backlight unit, the posterior capillary tube further operable to dissipate heat from a posterior of a backlight unit of a motor vehicle display. The heat transfer device further comprises a phase changing medium operable to fluidly transfer between the first capillary tube and the second pillar tube during a heat transfer process, where the phase changing medium is operable to phase change between a gaseous state and a liquid state during the heat transfer process, to release latent heat from the rear side of the backlight unit. The anterior capillary tube includes a T-shape bar to engage with a rear-side housing of a backlight unit. The T-shape bar further comprises an array of light emitting diode for transmitting light rays to a light conductor displaced adjacent to the T-shape bar. A method of assembling the heat transfer device, a method of assembling a backlight unit integrated with a heat transfer device and a method of assembling a motor vehicle display apparatus comprising a backlight unit integrated with a heat transfer device is also disclosed.
Patent EP-4253157-A1 (EP)
Inventor: DALAVI SANDEEP
IPC: B60R13/02
Filed: 2023-03-29
Abstract: A cover assembly 100 for an interior of a vehicle is disclosed. The cover assembly 100 includes a cover member 102 having a mounting device 106. The mounting device 106 includes a connecting link 202, one or more first protrusion 204 extending perpendicularly/obliquely from a free end portion 206 of the connecting link 202, and one or more second protrusion 208 extending in a direction perpendicularly/obliquely from the free end portion 206 and the one or more first protrusion 204. The connecting link 202, the one or more first 204, and the second protrusion 208 are adapted to be received in a slot 108 of a panel 104 such that at least one of the first protrusion 204 and the second protrusion 208 are abutted with the panel 104 to avoid detachment of the cover member 102 with the panel 104 during an event of collision/impact of the vehicle.
Patent EP-4305946-A1 (EP)
Inventor: HEINZE MATTHIAS
IPC: A01D41/12
Filed: 2023-04-28
Abstract: Ein Wurfgebläse (10) für einen Mähdrescher umfasst einen um eine Rotorachse (12) drehbaren Rotor (13), eine sich um einen Teil des Umfangs des Rotors (13) erstreckende ortsfeste Teilummantelung (25), wenigstens ein erstes und ein zweites Streublech (27, 28), die um eine Schwenkachse (29) zwischen einer Überlappstellung, in der die Streubleche (27, 28) mit der ortsfesten Teilummantelung (25) überlappen, und einer Fächerstellung schwenkbar sind, in der mindestens das zweite Streublech (28) nicht mit der Teilummantelung (25) überlappt und das erste Streublech (27) in Umfangsrichtung des Rotors (13) zwischen der Teilummantelung (25) und dem zweiten Streublech (28) angeordnet ist, und einen Aktor (37) zum Antreiben einer Schwenkbewegung der Streubleche (27, 28) zwischen der Überlappstellung und der Fächerstellung, der zum Antreiben der Schwenkbewegung trieblich dem ersten Streublech (27) zugeordnet ist.
Patent EP-4303983-A1 (EP)
Inventor: ZHANG GUOWEN
IPC: H01M10/46
Filed: 2023-07-06
Abstract: The present application relates to the technical field of energy storage, and discloses an electrochemical device (1), an electrochemical device component (2), and an electronic device (3). The electrochemical device (1) includes a receiving housing (100) and an electrode assembly (200). The receiving housing (100) includes a first housing (110) and a second housing (120), the first housing (110) and the second housing (120) are arranged opposite to each other in a thickness direction of the electrochemical device (1), and together define a receiving cavity (101). The first housing (110) includes a first polymer layer (114), a first metal layer (113) and a second polymer layer (115) disposed in a stacking manner, the first polymer layer (114) is arranged on a side of the first metal layer (113) facing the second housing (120), and the first polymer layer (114) is provided with a first through slot (1101) penetrating in the thickness direction, so that a surface of the first metal layer (113) includes a first area (1131) corresponding to the first through slot (1101) and a second area provided with the first polymer layer (114), and the first area is located between the electrode assembly (200) and the second polymer layer (115). The electrochemical device (1) can improve the current situation of continuous accumulation of internal heat in the operation process of the electrochemical device (1), thereby reducing the risk of thermal runaway of the electrochemical device (1).
Patent EP-4270526-A1 (EP)
Inventor: QIAN YUNXIAN
IPC: H01M4/13
Filed: 2023-03-10
Abstract: A positive electrode sheet includes a positive electrode current collector and a positive electrode material layer formed on the positive electrode current collector. The positive electrode material layer includes a high-nickel positive electrode material represented by formula I and a compound represented by formula II: Li a Ni q Co y M z O 2 , Formula 1, where 0.9 ≤ a ≤ 1.2, 0.7 ≤ q ≤ 1, y ≥ 0, z ≥ 0, and q + y + z = 1, in which M is selected from one or both of Mn and Al. R 1 , R 2 , and R 3  are each independently selected from an alkyl group of 1 to 5 carbon atoms, a fluoroalkyl group of 1 to 5 carbon atoms, an ether group of 1 to 5 carbon atoms, a fluoroether group of 1 to 5 carbon atoms, an unsaturated hydrocarbonyl group of 2 to 5 carbon atoms, and at least one of R 1 , R 2 , and R 3  is the unsaturated hydrocarbonyl group of 2 to 5 carbon atoms. The positive electrode sheet satisfies following conditions: 0.05 ≤ (b/10)*(h/x) ≤ 15; and 0.005 ≤ b ≤ 1, 0.7 ≤ x ≤ 1, 80 ≤ h ≤ 140; where b is a mass percent content of the compound represented by the formula 11 in the positive electrode material layer; x is a molar ratio of Ni element: (Ni element + Co element + M element) in the high-nickel positive electrode material; and h is a thickness of the positive electrode material layer on one side of the positive electrode current collector.
Patent EP-0000586-A1 (EP)
Inventor: HULL CHARLES WILLIAM
IPC: H01J27/02
Filed: 1978-07-27
Abstract: Ion sources which become coated with insulative materials are rejuvenated by forming the repeller electrode (46) in the ion source of gold (50) and bombarding such repeller electrode with ions to sputter the gold onto the coated surfaces (49) to render them conductive again. Gold sputtering is sccomplished by bombarding the gold repeller electrode (46) with inert argon ions. 
     To perform this method, the slit of the extractor plate (52,53) in the ion source is greatly reduced in cross-sectional area (51) such that the normally higher sputtering pressures may be maintained within the ion source itself. If a direct sample probe is used, it too may be formed of gold and used to provide the gold sputtering source.
Patent EP-0002851-A1 (EP)
Inventor: VAN BERKEL JOHANNES
IPC: C08L33/00
Filed: 1978-12-06
Abstract: 3-Formyl-2,2-dimethylcyclopropanecarbaldehyde dimethyl acetal, especially in the same stereoisomeric form as that of the cyclopropane ring in (+)-3-carene, is a novel intermediate useful in the manufacture of pyrethroid insecticides. It may be manufactured by a process characterised in that 3-hydroxymethyl-2,2-dimethylcyclopropanecarbaldehyde dimethyl acetal is subjected to the action of an oxidising agent, e.g. a chromium trioxidepyridine complex.
Patent EP-0003092-A1 (EP)
Title: Embout pour faisceau de fibres optiques à rangement hexagonal et connecteur utilisant de tels embouts
Inventor: DUBOS JACQUES
IPC: G02B6/40
Filed: 1978-12-29
Abstract: Le présente invention concerne un embout pour faisceau de fibres optiques à rangement hexagonal. 
     Cet embout comporte plus particulièrement une pièce de détrompage cylindrique (14) dont une extrémité, du côté à connecter, comporte trois pointes régulières destinées à être emboitées dans trois pointes semblables d'un embout identique. Cette pièce de détrompage est préorientée angulairement par rapport au faisceau de fibres à rangement haxagonal de telle manière que ses pointes aient une position déterminée par rapport à l'hexagone formé par les fibres. L'invention concerne également un connecteur destiné à la connexion fibre à fibre de faisceaux à rangement hexagonal. 
     L'invention est notamment applicable aux télécommunications optiques.
Patent EP-0003140-A1 (EP)
Inventor: LANDAU HELMUT
IPC: C10M141/10
Filed: 1979-01-15
Abstract: 1. Process for high temperature stabilization of polychloralkane with stabilizer combinations on the basis of epoxides, characterized in that a stabilizer combination of the following composition a) 10 to 90 % by weight of a1 ) cycloaliphatic epoxides (epoxide oxygen exclusively linked to cycloaliphatic rings), a2 ) mixed cycloaliphatic-aliphatic epoxides (differently linked epoxide oxygen), a3 ) glycidyl esters of cycloaliphatic carboxylic acids (epoxide oxygen exclusively linked to side chains), a4 ) glycidyl esters of cycloalliphatic alcohols (epoxide oxygen exclusively linked to side chains), or a5 ) cycloaliphatic epoxide ethers (epoxide oxygen exclusively linked to cycloaliphatic rings) and b) 90 to 10 % by weight of tertiary esters of phosphorous acid with b1 ) longer chain, linear or branched aliphatic monoalcohols, b2 ) polyalcohols, b3 ) phenol, or b4 ) alkyl phenols having 8 to 18 carbon atoms in the alkyl chains, is added to polychloralkanes having 8 to 30 carbon atoms and a chlorine content of 10 to 70 % by weight.
Patent EP-0003977-A1 (EP)
Inventor: ALPAUGH WARREN ALAN
IPC: H05K3/18
Filed: 1979-02-14
Abstract: Die Erfindung betrifft ein Verfahren zum stromlosen Abscheiden von Kupfer auf einer katalytisch vorbehandelten Unterlage und ein Plattierbad. Erfindungsgemäß wird während des Plattierens eine Mischung aus einem Inertgas und Sauerstoff oder Luft in das Plattierbad eingeleitet. Die Mengen der Gase in der Gasmischung werden so aufeinander abgestimmt, daß in der Badflüssigkeit ein Gehalt an gelostem Sauerstoff zwischen zwei und vier ppm aufrechterhalten wird. Mit dem erfindungsgemäßen Verfahren können blasenfreie Überzüge in jeder gewunschten Schichtdicke und mit hoher Plattier-geschwindigkeit hergestellt werden. Ein weiterer Vorteil liegt darin, daß nur ein Bad verwendet werden muß, d.h. das bisher in einem Zweistufenverfahren verwendete erste Bad mit hoher Abscheidungsgeschwindigkeit kann in Wegfall kommen.
Patent EP-0005239-A1 (EP)
Inventor: LEIBFRIED DIETER DR-ING
IPC: B22D18/00
Filed: 1979-04-26
Abstract: A method and an apparatus for the pressure casting of metals, in particular non-iron metals, is described, by means of which in particular thick-walled shaped parts of complicated shape can be economically manufactured with a high density and free from inclusions. Essential steps in the low-pressure casting method according to the invention are the evacuation of the melt-receiving recesses (2, 3, 5) of the casting tool (1), the subsequent introduction of the metal melt at relatively low flow velocity into the melt-receiving recesses and the application of a squeezing force to the metal melt in the casting tool via a melt excess remote from the casting-on, and, if appropriate, additionally also via the casting-on system itself. The evacuation of the melt-receiving recesses of the casting tool and the application of the squeezing force via a melt excess remote from the casting-on can be effected by means of a hollow part (13) which can be brought into sealing engagement with the overflow channel (5) of the casting tool. <IMAGE>
Patent EP-0003635-A1 (EP)
Inventor: WEINBERG ALAN STUART
IPC: C09J123/04
Filed: 1979-01-09
Abstract: This invention is in the field of plastics films for packaging. It is concerned with the problem of causing surfaces of the packaging film to self-adhere (self-weld) so as to provide a second seal and close off the parts of the package not in contact with the packaged article.The solution of the invention involves a packaging film of a blend of at least two ethylene polymers, one of the polymers having a melt flow substantially greater than that of the other. The film may be a single film or a surface layer (101) of a multi-ply film (laminate) (100'). Preferred ethylene polymers for the blend are the ethylene-vinyl acetate copolymers wherein one copolymer has a melt flow of less than 5.0 and the other has a melt flow greater than 28.0. Preferably the multi-ply film has 4 layers (104, 103, 102, 101)
Patent EP-0013467-A1 (EP)
Title: Process for the manufacture of furan compounds
Inventor: HERRINGTON DANIEL ROBERT
IPC: C07D307/36
Filed: 1979-01-16
Abstract: A process for the conversion of an acyclic conjugated diolefinic hydrocarbon containing ftom 4 to 10 carbon atoms, for example butadiene, to furan or an alkyl-substituted furan, which comprises reacting the conjugated diolefin with molecular oxygen in the liquid phase characterised in that the reaction is carried out in an inert organic solvent in the presence of a catalyst having the composition: [RxM (L)y]z  
in which
     R represents an organic ligand which is an alkyl, aryl, alkene, diene, triene, or alkyne radical containing from 1 to 8 carbon atoms;   L represents a ligand which is carbon monoxide and a halogen;   M represents a transition metal or mixture of transition metals from Groups IVB, VB, VIB, VIIB and VIII of the Periodic classification of elements;   x is 0 to 2;   y is 0 to 6;   x + y is 1 to 6; and   z is 1 to 6.   
     The reaction is preferably carried out at a temperature of from 20 to 200°C.
Patent EP-0008852-A1 (EP)
Inventor: FRANZ JOHN EDWARD
IPC: C07F9/44
Filed: 1979-07-06
Abstract: This disclosure relates to alkyl N-trifluoroacetyl-N-phosphonomethylglycine amide and hydrazide derivatives, to herbicidal compositions containing same and to the herbicidal use thereof. These amide and hydrazide derivatives are useful as pre-emergent and/or post-emergent herbicides.The novel N-trifluoroacetyl-N-phosphonomethyl- glycinate amide and hydrazide derivatives of this invention are those havina the formulawherein R is an alkyl group of from 1 to 10 carbon atoms, a chloro lower alkyl group, a lower alkoxy lower alkyl group containing from 3 to 6 carbon atoms or a lower alkoxy lower alkoxy lower alkyl group containing from 5 to 9 carbon atoms, R' is hydrogen, lower alkyl, lower alkenyl or lower alkynyl, Z is a member of the class consisting of alkyl of from 1 to 6 carbon atoms, alkenyl of from 2 to 6 carbon atoms, alkynyl of from 3 to 6 carbon atoms, cycloalkyl containing from 3 to 7 carbon atoms or a R2 N - R<sup>3</sup> group wherein R<sup>2</sup> is lower alkyl, phenyl or substituted phenyl and R<sup>3</sup> is hydrogen or lower alkyl and together with the nitrogen atom R<sup>2</sup> and R<sup>3</sup> can form a heterocyclic ring.
Patent EP-0010966-A1 (EP)
Inventor: HOPE THOMAS
IPC: B21B45/02
Filed: 1979-11-01
Abstract: For performing interstand cooling in a tandem rolling mill, at least one of the stands (12, 13) has delivery guides (17, 18) which incorporate equipment for delivering coherent, non-turbulent, curtains of coolant on to the faces of the strip rolled by that stand. The equipment for each guide (17, 18) consists of a coolant manifold (25, 32) formed within the guide structure and a communicating curtain-discharging nozzle (30, 36) which is recessed in the guide plate (21, 22) and which extends over almost the entire length of the guide. The manifold (25,32) is supplied with coolant through pipes (26).
Patent EP-0020416-A1 (EP)
Title: Ameliorations se rapportant a la transmission d'energie electrique dans des puits de fluide
Inventor: HORCHLER STEPHEN ALEXANDER
IPC: E21B47/12
Filed: 1980-04-22
Abstract: Methode et appareil de transmission de l'energie electrique le long d'un alesage d'un puit de petrole ou de gaz en cours de perforation ou en production. L'invention s'applique particulierement au controle en profondeur dans le trou, un capteur electrique (10) pour le parametre particulier envoyant ses signaux de sortie a A' B' et via, respectivement, une section centrale isolee du cordon du tube (2) et de l'enveloppe (1) ces signaux etant retires en A, B pour un controle ou surveillance approprie. Un sous-isolant (11) pour l'isolation electrique de la section centrale du cordon est decrit.
Patent EP-0020429-A1 (EP)
Title: Methode de recuperation du plomb a partir d'un materiau brut de chlorure de plomb
Inventor: BAECK ERIK GUSTAV
IPC: C22B13/02
Filed: 1980-05-07
Abstract: Un procede de recuperation du plomb a partir de materiaux bruts de chlorure de plomb obtenus particulierement par hydrometallurgie consiste a reduire lesdits materiaux bruts avec un gaz de reduction. Le procede est conduit de maniere appropriee avec de l'hydrogene ou de l'ammoniac dans un reacteur a colonnes (1) a contre-courant, le chlorure de plomb liquide etant en contact avec le gaz de reduction, a une temperature appropriee situee entre 900 et 970 C. Le reacteur a colonnes (1) peut comprendre une pluralite de reacteurs (22, 26, 30) couples en serie. Le plomb metal forme (5) sort par le fond (15, 35, 36, 37) en coulant des colonnes respectives. Le chlorure de plomb qui n'a pas reagit (6) et, si desire les gaz de procede peuvent etre recircules (8, 9, 10, 7 et 19, 16 respectivement).
Patent EP-0016912-A1 (EP)
Title: Ensemble de commutateurs pour clavier
Inventor: HUBER DANIEL LEE
IPC: B41J5/08
Filed: 1980-01-23
Abstract: Ensemble de touches de commutation pour clavier comportant des touches (35) enfonçables manuellement, un assemblage de commutation capacitif comprenant une carte de connexion (13) avec des configurations conductrices associées à chacune des touches, chaque touche étant associée à une plaque mobile (15) dont le mouvement relatif par rapport à la configuration conductrice associée modifie la capacité entre la plaque mobile et la configuration conductrice. Une plaque de commutation (19) est placée au-dessous de la carte de connexion et comprend un premier élément commutateur plan à la masse, servant d'écran électrique pour l'assemblage de commutation, et un second élément commutateur auquel est appliqué un potentiel électrique et qui entre en contact ohmique avec le premier élément commutateur lorsque, par l'enfoncement de la touche à fond, la queue (31) vient appuyer sur la couche isolante (17).
Patent EP-0044881-A1 (EP)
Inventor: RIEXINGER GUSTAV SEN
IPC: E06B9/15
Filed: 1980-07-30
Abstract: 1. Method for the continuous manufacture of an armouring for multisection over head doors or roller shutters, in which a hollow metal section having first and second linkage elements (22, 31) is produced and then cut by means of a dividing apparatus into section pieces (2, 3) of predetermined length, and in which these pieces are joined to one another by their linkage elements, each section piece being introduced longitudinally into an assembly device (5) with one linkage being thereby slid into a linkage of a preceding section piece, with the sections that have already been slidingly joined being held during the sliding-in and then further transported at right angles to the long axis of the section pieces, characterised in that a) a first section piece (2) is introduced into the assembly device (5) in an upright position, that this section piece (2) is engaged by lifting grips (6) and is lowered vertically into a second position whose location is displaced transversely to the long axis of the section piece by the width of the section piece (2), b) the first section piece (2) is engaged and held in its second position by holding grips (7), c) the lifting grips (6) are returned to their first position, d) a second section piece (3) is introduced into the assembly device in an upright position so that its first linkage element (31) slides into the second linkage element (22) of the first section piece (2) and the second section piece (3) is then engaged by the lifting grips (6), e) steps (a) to (d) of the process are repeated and f) the section pieces that have been slid into one another are thereby moved downwards from the assembly device under their own weight.
Patent EP-0030090-A1 (EP)
Inventor: DUGGLEBY PETER MCCOWAN
IPC: C11D3/06
Filed: 1980-11-10
Abstract: A particulate detergent composition for fabric condition- ng includes, in addition to a detergency active material, from 10-40%of a mixture of tripolyphosphate and orthophosphate in the ratio of 20:1 to 3:1 together with 2-25% of a mixture of soap and an anionic polyelectrolyte in the ratio of 10:1 to 1:1. Any pyrophosphate present must be kept below 5%. The soap and polyelectrolyte result in reduced deposition of inorganic materials onto the fabrics. The preferred polyelectrolyte is sodium polyacrylate with a molecular weight of about 27,000. The composition may also include conventional additional ingredients.
Patent EP-0014146-A1 (EP)
Inventor: HORSTING JOHN JAMES
IPC: F16K11/16
Filed: 1980-01-22
Abstract: A control valve device for a pneumatically operated servomotor with two chambers separated by a movable wall, said valve device controlling the fluid communication between said chambers and between one of them and a source of fluid under pressure so as to establish a pressure differential across said movable wall in response to an input force; 
     The valve device according to the invention includes a plunger (70) which moves from a rest position to a working position under the action of the input force, a resilient disc (60) with a normally opened passage (62) therethrough which gets sealed when said disc is compressed by the plunger, and a resilient membran (88) with normally closed slits (94) therein which get open when said membran is stretched by the plunger as the latter moves; 
     For use primarily in power brake boosters for automotive vehicles.
Patent EP-0022725-A1 (EP)
Inventor: LEWINER JACQUES
IPC: H01H47/00
Filed: 1980-07-11
Abstract: In order to control the tripping of a movable electrode 4 of a capacitor 2 with electret 9, with the aid of low-amplitude direct or rectified voltage signals v, there are interposed between the source 1 of these signals and the capacitor, in sequence an oscillator 10 composed of complementary field effect transistors, which is able to transform the direct signals into high-frequency alternating signals, then a booster/rectifier 11 having additional stages with diode and capacitor, so as to formulate high-amplitude DC voltage signals V without involving outside energy. <IMAGE>
Patent EP-0038325-A1 (EP)
Inventor: HODGSON ROBERT A
IPC: B01D45/08
Filed: 1981-05-04
Abstract: Un separateur horizontal ameliore vapeur/liquide (10) possede une chambre de separation (14), une conduite d'entree horizontale (18) ayant des aubes internes (20) pour donner un mouvement helicoidal au courant de fluide, une serie d'au moins trois separateurs en forme de tuyau (24, 36, 38) coaxiaux a la conduite d'entree (18) et espaces pour former des orifices annulaires (30) pour la recuperation des gouttes plus lourdes forcees vers les peripheries internes du tuyau par la force centrifuge, une chicane conique (44) positionnee dans le passage du debit decharge de l'extremite du dernier tube separateur (38) pour la coalescence des dernieres traces de liquide par collision, et une conduite de sortie de vapeur (48) coaxiale a la conduite d'entree (18). Une seconde chambre (56) situee sous la chambre de separation (14) recupere le liquide par gravite par l'intermediaire de tubes de descente (50, 52) et utilise un flotteur de niveau de liquide (62) et un systeme de commande (58, 60, 64) pour maintenir une barriere de vapeur tout en dechargeant le liquide recupere a la meme vitesse d'accumulation.